asyncrat | 526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f

Analysis

max time kernel
148s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/09/2026, 11:34

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General

Target
526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
Size 45KB
Sample260905-npvfnade63
SHA256 526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f
MD5 eee5955820f957247a0dcdf50c11d66a
SHA1 835ac08037b18531494263909cf2f046c197cf4d
SHA512 c460a3c64aac750528b4118f8cf0083040542d0a8cc8ca24b8532d3bb39dbee2b9b1b6c45af221117c4e16ab29c3afa6d380054be011419ebf4d95eccb04017f
SSDEEP 768:Iu5KkpTsU6Q8WU+xjamo2q1eT9Qpm9PIXzjbJgX3iJlc/EcNFDACbdYM8BDZLx:Iu5KkpTsx/2pQX3bGXSrkEcTUC6vdLx
TLSH
T1FA233B003BE9C23BF1BE4FB858F26105867AF5632603D5496CC451DB5623FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

default defense_evasion discovery execution asyncrat persistence rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextin.org:80
sextin.org:22
sextin.org:8080
sextin.org:8880
sextin.org:2052
sextin.org:2082
sextin.org:2086
sextin.org:2095
sextin.org:443
sextin.org:2053
sextin.org:2083
sextin.org:2087
sextin.org:2096
sextin.org:8443
www.sextin.org:80
www.sextin.org:22
www.sextin.org:8080
www.sextin.org:8880
www.sextin.org:2052
www.sextin.org:2082
www.sextin.org:2086
www.sextin.org:2095
www.sextin.org:443
www.sextin.org:2053
www.sextin.org:2083
www.sextin.org:2087
www.sextin.org:2096
www.sextin.org:8443
trisis.sextin.org:80
trisis.sextin.org:22
trisis.sextin.org:8080
trisis.sextin.org:8880
trisis.sextin.org:2052
trisis.sextin.org:2082
trisis.sextin.org:2086
trisis.sextin.org:2095
trisis.sextin.org:443
trisis.sextin.org:2053
trisis.sextin.org:2083
trisis.sextin.org:2087
trisis.sextin.org:2096
trisis.sextin.org:8443
malware.sextin.org:80
malware.sextin.org:22
malware.sextin.org:8080
malware.sextin.org:8880
malware.sextin.org:2052
malware.sextin.org:2082
malware.sextin.org:2086
malware.sextin.org:2095
malware.sextin.org:443
malware.sextin.org:2053
malware.sextin.org:2083
malware.sextin.org:2087
malware.sextin.org:2096
malware.sextin.org:8443

Mutex

5gDICCvsoGjv

Attributes

delay
0
install
true
install_file
5hofhuc5.exe
install_folder
%AppData%

aes.plain

Signatures

Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Async RAT payload 1 IoCs

rat

resource	yara_rule
behavioral2/files/0x000f00000001c4df-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
4724	5hofhuc5.exe
2016	5hofhuc5.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 2 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
5212	cmd.exe
4232	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5hofhuc5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5hofhuc5.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4732	timeout.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3628	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
Token: SeDebugPrivilege	4724	5hofhuc5.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4768 wrote to memory of 5212	4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe	89
PID 4768 wrote to memory of 4232	4768	526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe	91
PID 5212 wrote to memory of 3628	5212	cmd.exe	93
PID 4232 wrote to memory of 4732	4232	cmd.exe	94
PID 4232 wrote to memory of 2016	4232	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe
"C:\Users\Admin\AppData\Local\Temp\526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4768
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "5hofhuc5" /tr '"C:\Users\Admin\AppData\Roaming\5hofhuc5.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5212
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "5hofhuc5" /tr '"C:\Users\Admin\AppData\Roaming\5hofhuc5.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3628
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpDBF4.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4232
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4732
- - C:\Users\Admin\AppData\Roaming\5hofhuc5.exe
    "C:\Users\Admin\AppData\Roaming\5hofhuc5.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2016

C:\Users\Admin\AppData\Roaming\5hofhuc5.exe
"C:\Users\Admin\AppData\Roaming\5hofhuc5.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4724

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

tmpDBF4.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpDBF4.tmp.bat
Size 152B
SHA256 d8b540594b09317c9078983bf42f08d2a08667e71b46275829d4764095792281
MD5 9a0bc3a39f2e4c1d12caf3114e76a1e8
SHA1 1242096bdda576bc8e9e6b9f315740610af11c01
SHA512 0512cab83d5a0813d2ef9a448c19b669c44f5d6acca5dd395ae036fa3c4df2bfd97bdeb2892ba21a75120c1fbe31777e4ca9368213e59e0c8473cb9aa4fd755a
TLSH
T108C02B4291C6FE5E6905242303FBE48DD172BC693F40BF00E308450F22C084DF0D9341
MD5 SHA1 SHA512 TLSH

Submit Download

5hofhuc5.exe

Path C:\Users\Admin\AppData\Roaming\5hofhuc5.exe
Size 45KB
SHA256 526ddb0aa480ea537dcd154c6a128fbaeb8c12d323412f17baeeb1d0dba0043f
MD5 eee5955820f957247a0dcdf50c11d66a
SHA1 835ac08037b18531494263909cf2f046c197cf4d
SHA512 c460a3c64aac750528b4118f8cf0083040542d0a8cc8ca24b8532d3bb39dbee2b9b1b6c45af221117c4e16ab29c3afa6d380054be011419ebf4d95eccb04017f
SSDEEP 768:Iu5KkpTsU6Q8WU+xjamo2q1eT9Qpm9PIXzjbJgX3iJlc/EcNFDACbdYM8BDZLx:Iu5KkpTsx/2pQX3bGXSrkEcTUC6vdLx
TLSH
T1FA233B003BE9C23BF1BE4FB858F26105867AF5632603D5496CC451DB5623FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4724-12-0x0000000074810000-0x0000000074FCC000-memory.dmp

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memory/4724-14-0x0000000074810000-0x0000000074FCC000-memory.dmp

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memory/4768-0-0x00000000749F2000-0x00000000749F3000-memory.dmp

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memory/4768-1-0x0000000000410000-0x0000000000422000-memory.dmp

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memory/4768-2-0x00000000749E0000-0x000000007519C000-memory.dmp

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memory/4768-3-0x0000000004F90000-0x000000000502C000-memory.dmp

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memory/4768-8-0x00000000749E0000-0x000000007519C000-memory.dmp

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